If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + -8x + -3 = 0 Reorder the terms: -3 + -8x + 6x2 = 0 Solving -3 + -8x + 6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 6 the coefficient of the squared term: Divide each side by '6'. -0.5 + -1.333333333x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -1.333333333x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -1.333333333x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -1.333333333x + x2 = 0 + 0.5 -1.333333333x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -1.333333333x + x2 = 0.5 The x term is -1.333333333x. Take half its coefficient (-0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. -1.333333333x + 0.4444444442 + x2 = 0.5 + 0.4444444442 Reorder the terms: 0.4444444442 + -1.333333333x + x2 = 0.5 + 0.4444444442 Combine like terms: 0.5 + 0.4444444442 = 0.9444444442 0.4444444442 + -1.333333333x + x2 = 0.9444444442 Factor a perfect square on the left side: (x + -0.6666666665)(x + -0.6666666665) = 0.9444444442 Calculate the square root of the right side: 0.971825316 Break this problem into two subproblems by setting (x + -0.6666666665) equal to 0.971825316 and -0.971825316.Subproblem 1
x + -0.6666666665 = 0.971825316 Simplifying x + -0.6666666665 = 0.971825316 Reorder the terms: -0.6666666665 + x = 0.971825316 Solving -0.6666666665 + x = 0.971825316 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = 0.971825316 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = 0.971825316 + 0.6666666665 x = 0.971825316 + 0.6666666665 Combine like terms: 0.971825316 + 0.6666666665 = 1.6384919825 x = 1.6384919825 Simplifying x = 1.6384919825Subproblem 2
x + -0.6666666665 = -0.971825316 Simplifying x + -0.6666666665 = -0.971825316 Reorder the terms: -0.6666666665 + x = -0.971825316 Solving -0.6666666665 + x = -0.971825316 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = -0.971825316 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = -0.971825316 + 0.6666666665 x = -0.971825316 + 0.6666666665 Combine like terms: -0.971825316 + 0.6666666665 = -0.3051586495 x = -0.3051586495 Simplifying x = -0.3051586495Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.6384919825, -0.3051586495}
| 128-4x=4x+16 | | 10-x=4-7x | | -9-6x=7-8x | | 4(x-7)=-13.2 | | 3x+3=2x+11 | | 137-6x=39x+22 | | 3n^2-11n+10=0 | | -0.5+2r=0.5r+8.5 | | 14-3x=2x+4 | | 2x+4-1=13 | | 7x-4y=15 | | (y-9)(y-11)=0 | | X+(.2*X)=452 | | 3x-4=11x-68 | | X-(.2*X)=452 | | 6(a+4)=70.8 | | 3(2x+4)-1=13 | | 4x=8x-1 | | (4c-20)(3c+18)=0 | | 23x+19=-5 | | 3a(a+9)=0 | | -7x+4=-5x+6 | | x-12.5=3.5 | | (3y-12)(y-5)=0 | | -80-8x=8x+16 | | -6=6c-9 | | 5x+14=-90-8x | | 142-6x=2x+22 | | 4x-5y=57 | | -11-4x=10-7x | | 50-7x=11x+22 | | 6-7x=46-42x |